baber/WOPTO huggingface dataset:
Patent JP-H0755110-A (JP)
Title: Catalytic combustion device
Inventor: HOSAKA MASATO
IPC: F23D11/40
Filed: 1993-08-23
Abstract: PURPOSE:To improve the heat resistance of a catalyst with respect to the life and prevent corrosion of the inner wall surface of the combustion chamber and the wall of the passageway for gases from the combustion relating to a catalytic combustion device burning liquid fuel used for heating of material, heating of an indoor space, drying of material, etc. CONSTITUTION:A temperature detective part 22 is provided between a layer of catalyst 17 and another layer of catalyst 18; by operating a preheating burner 15 at an amount of combustion equal to or below a product of a rated amount of combustion multiplied by a ratio (lambda1/lambda2) wherein (lambda1) represents the excess air factor during preheating combustion and (lambda2), the excess air factor during stationary combustion the catalyst can be prevented from a sharp rise in temperature at the start and the heat resistance of the catalyst can be improved with respect to the life. Furthermore, by providing a coat layer carrying or containing an alkali metal or alkaline-earth metal on the inner wall surface of a combustion device positioned farthest downstream or the combustion chamber the inner wall surface of the combustion chamber and the wall of the passageway for gases from the combustion can be prevented from corrosion by SO3 produced.
Patent JP-2001033598-A (JP)
Title: Method for estimating quantity of generated photon and charged beam device
Inventor: TANAKA HIROBUMI
IPC: G21K5/04
Filed: 1999-07-22
Abstract: PROBLEM TO BE SOLVED: To estimate an extremely small quantity of generated photon at realistic time by calculating the quantity of photon being generated from one charged particle collision site using the Monte Carlo method and performing a specific operation using the quantity. SOLUTION: The quantity of generated photon with a higher energy than visible light being emitted from such equipment as a CRT using a charged beam is estimated, for example, by dividing a simulation target into a region A where the interaction between electrons and photons needs to be considered and a region B where only the interaction of photons needs to be considered. First, quantity of photon X1 being generated from a charged particle collision part at one part A1 of the region A is calculated by the Monte Carlo method. Then, a part B1 where photons being generated at A1 are attenuated is calculated, and further a specific repeated calculation is made for the quantity of generated photon and the quantity of attenuated photon at all positions of the device.  Then, the quantity of photon being calculated and attenuated for the part B1 is superposed to estimate a quantity of generated photon (z) of the entire device.
Patent JP-S6363189-A (JP)
Title: Magnetic recording disk device
Inventor: SUGINO SO
IPC: G11B25/04
Filed: 1986-09-03
Abstract: PURPOSE:To improve a recording medium and a recording and reproducing head in durability by supporting a magnetic disk pivotally in an airtight housing filled with lubricating oil and providing the recording and reproducing head which slides on the magnetic disk. CONSTITUTION:The airtight housing 1 is filled with the lubricating oil, and the magnetic disk 2 for vertical magnetic recording, and the recording and reproducing heads 3 and 4 which contact opposite positions on the top and reverse surfaces of the magnetic disk 2 are arranged. Thus, the airtight housing 1 is filled with the lubricating oil, so the heads 2 and 3 and magnetic disk 2 are lubricated. Therefore, the friction generated when the heads 3 and 4 run is reduced and the friction between the heads 3 and 4 and magnetic disk 2 is eliminated to secure the sufficient durability.
Patent JP-2000038187-A (JP)
Title: Automatic transmission for bicycle with auxiliary power
Inventor: SATO SUSUMU
IPC: B62M25/08
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To allow comfortable pedaling by changing the speed change timing to each prescribed speed change position in automatic speed change control according to the auxiliary power control state from an auxiliary power unit for an automatic speed change. SOLUTION: When the travel of a bicycle is started, a manual travel mode with no auxiliary power is selected, and the speed change timing for an automatic speed change is changed based on a prescribed speed change control map. When a main switch is turned on for driving an auxiliary power motor after the bicycle reaches a slope or encounters a head wind, the speed change timing for the automatic speed change is changed based on another prescribed speed change control map. When the reduction of the battery voltage is not detected (step S5), leg power is detected (step S13), and the travel judgment process is conducted until the leg power value reaches the prescribed magnitude (step S14). The assist process (step S20) for auxiliary power control and the speed change process (step S21) according to the speed are conducted when the average torque is kept at a prescribed value or below.
Patent JP-H0370111-A (JP)
Title: Roll-in type capacitor
Inventor: YUUKI KAZUICHI
IPC: H01G4/18
Filed: 1989-08-09
Abstract: PURPOSE:To improve reliability for moldability, form stability and electric characteristics by rolling in polypropylene based films, each being provided with a metal film layer on one side thereof and having granular projections with a predetermined height and density, to achieve predetermined hardness and providing terminals to a capacitor body obtained through impregnating it with an impregnant. CONSTITUTION:Two polypropylene films 2, each being provided with a metal film layer, are overlapped so that the metal film layers 2a do not face each other and are rolled in, and metallikons 3 are provided on both ends thereof and terminals 4 are connected thereto, and thus formed element is dried and then impregnated with a dehydrated and refined insulating oil to form a roll-in type capacitor 1. The hardness of the films 2 when they are rolled in is 92-97 deg. Shore and preferably 93-96 deg. Shore. A rough surface is formed on one side of the polypropylene based resin film 2. This rough surface is different from the rough surface formed of mesh structure due to alpha crystalline transition of beta crystalline spherical crystals and many independent granular projections are formed. Among these independent granular projections, projections with height not less than 0.4mum are required to exist not less than 7/mm in number. If the number of projections with height not less than 0.4mum is less than 7/mm, the roughness of the surface is insufficient so that the impregnation is also insufficient.
Patent JP-H0877747-A (JP)
Title: Recording medium housing cassette
Inventor: ODAGIRI HIROKAZU
IPC: G11B23/087
Filed: 1994-08-31
Abstract: PURPOSE: To enable an easy search of a desired tape cassette even in the dark (nigttime). CONSTITUTION: Cassette shells 1a and 1b of the tape cassette are molded by a resin mixed with a luminous material. When the tape cassette 1 is used in the dark, the cassette shells 1a, 1b shine in the dark, and characters such as a title, etc., written into a label 7 which is adhered on the cassette shell, appear by the light transmitted through the label 7, therefore, the desired tape cassette is easily searched.
Patent JP-S6486449-A (JP)
Title: Manufacture of paste type cadmium cathode
Inventor: ICHIBA MASAO
IPC: H01M4/62
Filed: 1987-08-20
Abstract: PURPOSE:To increase the strength of an electrode plate without impairing electroconductivity of the plate and smear paste with uniform thickness easily by using cadmium oxide powder or its mixture with metal cadmium as main component, and dispersing fluoric resin in oxyacid salt and paste with addition of water in the form without fibrous structure. CONSTITUTION:Cadmium oxide, metal cadmium, hydroxypropylcellulose(HPC) as binder, 6g nylon fiber as reinforcement, and sodium phosphorate aque-solution as hydrophil preventive agent are mixed together and kneaded to form a paste. Further an aqueous dispersion of polytetrafluoroethylene(PTFE) is added and kneaded, and this mixture is smeared on a Ni-plated punching steel plate, followed by drying to accomplish a cathode plate.
Patent JP-H0761144-A (JP)
Title: Thermal recording body
Inventor: INADA SATOKO
IPC: B41M5/333
Filed: 1993-08-23
Abstract: PURPOSE:To provide a thermal recording body having excellent preservation stability and light resistance of recorded image in the elapse of time and having a little ground fog. CONSTITUTION:In a thermal recording body, a recording layer which contains colorless or light color basic dye and coloring agent and a protective layer on demand are provided in sequence on a support body. The recording layer contains 2, 2'-ethylidene-bis(4,6-di-tert-amyl phenol) and the coloring agent contains hydroxy diphenyl sulfone derivative.
Patent JP-H0937526-A (JP)
Title: Insulator for correction of balance in motor
Inventor: OZAKI HIROMI
IPC: H02K3/32
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To provide an insulator for correction of balance in a motor with a stable efficiency in motor without using a special working step or special machining facility. SOLUTION: In an insulator 1 for correction of balance in a motor, a winding insulating part 21 and a shaft insulating part 22 are formed in a body. The winding insulating part 21 has a flat disk part 23 with almost the same size as a motor core 14, while the peripheral part of the winding insulating part 21 is made up of tip parts 25 and T-shaped tooth parts 24 extending at intervals in a circular shape radially. A flange part 26 along the peripheral part of the T-shaped tooth part is formed in a reinforced state around a base part in a gap between the T-shaped tooth part, and the V-shaped flange part 26 is projected opposite the projected side of the shaft insulating part 22. A joint part 27 is formed between the tip part 25 and the T-shaped tooth part 24 or the flange part 26 is made thin, and when outer force is applied to the tip part 25, these members can be removed easily.
Patent JP-H1152959-A (JP)
Title: Public-address method, window opening/closing method, public-address device. and window opening/closing device
Inventor: FURUYA KENICHI
IPC: E05F15/00
Filed: 1997-08-01
Abstract: PROBLEM TO BE SOLVED: To enable controlling automatically volume adjusting surrounding environment by providing a first step in which position information about existence of a public-address device is detected and a second step in which volume of a public-address device is automatically controlled from the position information. SOLUTION: In a public-address device amplifying a musical signal or a voice signal during movement, a position detecting means 2 detects its position information utilizing a GPS and the like mounted on a car navigation system or the like, and output it to a volume control means 1. The volume control means 1 controls automatically a musical signal or a voice signal to optimum volume in accordance with environment around the public-address device and output it to a loudspeaker 3. The loudspeaker 3 reproduces a musical signal or a voice signal inputted from the volume control means 1. Thus, as volume of the public-address device is appropriately and automatically controlled in accordance with surround environment, a man is not required to control volume manually.
Patent JP-H0842284-A (JP)
Title: Excavation method for shield tunnel
Inventor: HIGO YAKICHI
IPC: E21D9/13
Filed: 1994-07-28
Abstract: PURPOSE:To decide a state in the front of a tunnel caused by reflected waves of elastic waves to execute excavation control by providing an oscillator having resonance band, etc., less than specific one to a revolving excavation blade of a shield machine to obtain signals. CONSTITUTION:Oscillation and reception sensors C and H of elastic waves D are mounted to a revolution section of a cutter, and the sensors C and H are rotated with the excavation to cover the whole front of a facing. At that time, an oscillator and a receiver having a resonance band less than 50kHz are mounted to an excavation blade, and a pulse power source is supplied to an oscillating pulser C from a signal processor on a shield machine side. The elastic waves D passing through muddy water G run against a bedrock E to convert into reflected waves F, and they are detected by the receiving sensor H. After that, the detected signal is converted into voltage, and it is supplied to a personal computer of a central signal processor through a rotary connector. According to the constitution, the thickness of the muddy water G of the facing is held constant through a sequencer controlling device, and rotational speed of the cutter and a driving jack are controlled to make it possible to promote safety of shield excavation.
Patent JP-S6363927-A (JP)
Title: Support construction of photosensor
Inventor: TAKAHASHI GENJI
IPC: G01R15/24
Filed: 1986-09-05
Abstract: PURPOSE:To achieve a higher measuring accuracy, by arranging a photosensor comprising an optical system of a polarizer, a wavelength plate, an electro- optical effect element and an analyzer into a housing case while a spacer is interposed in a clearance between the photosensor and the housing case. CONSTITUTION:A thin soft insulation sheet 10 is interposed between three faces of a light incidence/emitting surface, a sensor bottom and a piece end of a sensor having an auxiliary prism 8 and an inner wall surface of the housing case 9. A laminate of spacers 11 each made of a soft elastic body 11a such as rubber, an FRP, ceramics or a plate rigid body 11b made of metal or the like with a round end face and a plate spring 11c is arranged on other three faces in the order, at rear and upper portions P1 and P2 and one side portion P3 on the side of an optical system element toward the case 9. Thus, even when the coefficient of thermal expansion differs significantly among a polarizer 3, a 1/4 wavelength plate 4, an electro-optical effect system 5 such as BGO or BSO and the like, the interposition of the spacers 11 eliminates deviation in the optical axis otherwise caused by heat and vibration regardless of vibration stress applied from outside and thermal deformation.
Patent JP-S5998425-A (JP)
Inventor: KOZONO HIDEAKI
IPC: H01H31/02
Filed: 1982-11-26
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6451497-A (JP)
Title: Soap composition having protruding slender hair
Inventor: MATSUMURA YOSHIYASU
IPC: A63H3/04
Filed: 1987-08-20
Abstract: PURPOSE:To prepare a soap compsn. which causes feathery slender hair to protrude from the surface thereof when allowed to stand in the air to thereby prepare, e.g., an ornament having a haired animal-like whole shape, by mixing an ultrafine particulate metal oxide with a soap material. CONSTITUTION:A soap material is mixed with an ultrafine metal oxide having a mean primary particle diameter of 0.1mum or less, e.g. TiO2 having a mean primary particle diameter of 10-50mum in a content of 0.5-5.0% by weight. When this soap composition having various shapes, such as that of an animal, is allowed to stand in the air, feathery slender hair protrude from the surface of the composition to give an ornament having a haired animal-like whole shape. It is also possible to use this soap compsn. as a soft feathery soap different from a usual soap.
Patent JP-S6187980-A (JP)
Title: Starting method of pelton turbine
Inventor: IKEDA SABURO
IPC: F03B15/20
Filed: 1984-10-05
Abstract: PURPOSE:To start water turbine properly and safely by starting with facing ejection flow through facing nozzles while performing operational control with ejection flow through single nozzle upon reaching to specific rotation. CONSTITUTION:In order to start Pelton turbine, ejection flow is applied through facing nozzles 1a, 1c onto the runner 2. Force F' produced by ejection flows through two axially symmetrical nozzles 1a, 1c will function onto the shaft 3 and since said forces are a couple of forces, unbalanced force will never function onto the shaft 3 thus to start the turbine without shifting the load to the bearing section. Upon reaching to setting rotation, ejection flow only through single nozzle 1a is applied onto the runner 2 to perform stable parallel control of water turbine.
Patent JP-S6267817-A (JP)
Title: Marking position detecting method
Inventor: ASARI TOSHIHIRO
IPC: H01L21/027
Filed: 1985-09-20
Abstract: PURPOSE:To save the labor of workers, to increase the speed of mark detection, and to simplify the programming of software by a method wherein a charged particle beam circularly scans a mark. CONSTITUTION:As an electron beam, emitted from an electron gun and focused by a focusing lens 2, is controlled by an X-direction deflector 4X and a Y- direction deflector 4Y which the signals of (X0+r.costheta) and (Y0+r.sintheta) are sent in, said electron beam scans the mark M put on a material 8 as if it is drawing a circle of radius (r) around Co (X0 and Y0). Besides, when the scanning of the beam is started from above the mark, as the signal obtained from said marked part is insufficient as the mask edge signal used when the center of mark is measured, an angle signal theta which can be changed in the range of 0-360 deg. + (the angle with which the mark of the above-mentioned part can be scanned completely), is sent to a cosine signal generator 8C and a sine signal generator 8S from a controlling mechanism 5 so that a mark edge signal sufficient to measure the center of mark from the marked part even when a beam scanning is started from the marked part.
Patent JP-2000041208-A (JP)
Title: Image display device
Inventor: FURUBAYASHI YOSHIHARU
IPC: H04N5/781
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide on image display device that is convenient in the case of desiring confirmation of a past image or looking back on the image historically. SOLUTION: The display device is provided with an image display section 6 that displays an image recorded on recording media 8, 14 with a date and a date recognition means 16 that recognizes a current date. At application of power an image with a same date in a different year or with a data within a prescribed period close to the date is detected based on the data of the image recorded in the recording media 8, 14 and the current date recognized by the date recognition means 16 and the detected image are displayed on an image display section 6 as an initial image. The operation to display the image at application of power is not required.
Patent JP-2000040088-A (JP)
Title: Method and system for providing information in three- dimensionally shared virtual space and storage medium storing information provision program in three- dimensionally shared virtual space
Inventor: USAMI KIYOTADA
IPC: G06F17/00
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To provide an environment for utilizing provided information and simultaneously timely enjoying a conversation with another user to utilize that information concerning a system for providing the multimedia information of movies or concerts in a three-dimensional(3D) shared virtual space in which plural users can talk with the other users by participating the other selves (avatar) in the 3D shared virtual space constructed on a network. SOLUTION: Concerning this information providing method, multimedia information containing audio and moving image information is stored in an information data base, the request of the desired information to retrieve is inputted from a user terminal to a computer and based on the information request inputted from the user terminal, the computer retrieves the information data base, acquires the relevant information, loads that information to the 3D shared virtual space and displays it.
Patent JP-H0257926-A (JP)
Title: Color sensor
Inventor: MATSUKAWA KOICHI
IPC: H01L27/14
Filed: 1988-08-24
Abstract: PURPOSE:To simplify a structure by forming a light-transmitting substrate of color glass having a prescribed spectral transmittance and by forming a photoelectric conversion layer of an amorphous semiconductor thin film. CONSTITUTION:A photoelectric conversion element 9 has a construction wherein a front electrode 2 of SnO2 or the like having a light-transmitting property, a photoelectric conversion layer 7 comprising an amorphous silicon p-layer 3, an amorphous silicon i-layer 4 and an amorphous silicon n-layer 5, and a rear electrode 6 of Al or the like, are laminated sequentially so as to form a photoelectric conversion element 8 composed of two electrodes 2 and 6 and the conversion layer 7 on the rear side in relation to an incident light A on a light-transmitting substrate 1 which is formed of color glass having a prescribed spectral transmittance whose peak is green. In a color sensor provided with this element 9, the substrate 1 has a spectral transmittance characteristic of which the peak is green, while the conversion element 8 has a spectral sensitivity characteristic. Therefore the spectral sensitivity characteristic of the element 9 is the product of the two characteristics. When a light entering from the substrate 1 is green, accordingly, the green can be discriminated from the level of an output subjected to photoelectric conversion. According to the color sensor thus constructed, a color filter of organic resin is dispensed with and the construction can be simplified.
Patent JP-2001029148-A (JP)
Title: Support structure of working table
Inventor: YAGUCHI HIDEMI
IPC: A47B57/10
Filed: 1999-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a support structure of a working table to which a bracket for attaching a shelf, etc., can be attached beautifully in the appearance. SOLUTION: A support 2 comprises a base piece 2c which makes a side wall, a first front/rear piece 2a extending in the direction of the opposite support 2 from at least one end of the base piece 2c, a middle piece 2e extending inward almost parallel to the base piece 2c from the tip of the first front/rear piece 2a, and a second front/rear piece 2b extending in the direction of the opposite support from the tip of the middle piece 2e. Since a number of engagement holes 8 are successively formed in the vertical direction in the second front/rear piece 2b, a bracket 15 attached to a shelf 16, etc., can be engaged with the engagement holes 8 formed in the second front/rear piece 2b, which is at a deeper position than the first front/rear piece 2a by way of the middle piece 2e.  Therefore, the engagement part of the bracket 15 is covered by the middle piece 2e, and prevented from being exposed to outside, so that the bracket 15 can be attached to the support 2 beautifully in the appearance.
Patent JP-H0739620-A (JP)
Title: Mah-jongg style pachinko game machine
Inventor: MATSUMOTO MICHIKO
IPC: A63F7/02
Filed: 1993-07-30
Abstract: PURPOSE:To constitute a mah-jongg style pachinko game machine by which a game time per one game can be shortened, the operation rate can be improved, and also, a specific prize is fluctuated at every game, and a game player can execute a game with interest, while harmonizing profits of the game player and a game store. CONSTITUTION:This mah-jongg style pachinko game machine is provided with an automatic mah-jongg piece arranging for a displaying automatically a mah- jongg piece on a hand mah-jongg piece display part 36 of an image display device 29 in a state of starting a game, a specific role deciding means for deciding a specific role at the time of a finish, a specific state setting means for setting to a specific state being profitable to a game player only during a prescribed number of games thereafter, when this specific role deciding means decides a finish by the specific prize, and a specific prize fluctuating means for fluctuating the specific prize of the specific prize deciding means.